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CN106382885B - Measuring Device for Profile Accuracy of Rolling Linear Guide Pair Slide Block - Google Patents

Measuring Device for Profile Accuracy of Rolling Linear Guide Pair Slide Block Download PDF

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Publication number
CN106382885B
CN106382885B CN201610786892.1A CN201610786892A CN106382885B CN 106382885 B CN106382885 B CN 106382885B CN 201610786892 A CN201610786892 A CN 201610786892A CN 106382885 B CN106382885 B CN 106382885B
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centering
pair
positioning
driving
coupling
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CN106382885A (en
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冯虎田
杜坤
欧屹
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Nanjing University of Science and Technology
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Nanjing University of Science and Technology
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Machine Tool Units (AREA)

Abstract

The invention discloses a kind of measuring device of linear rolling guide slider type face precision, which is mainly made of bed body component, beam part, clamping fixture table component, lathe bed driving part, crossbeam driving part, datum level measuring part, interior rollaway nest measuring part.It is characterized in that, motor driven, pass through ball-screw-transmission, it is driven datum level test component, interior rollaway nest test component, laser displacement sensor on datum level test component, interior rollaway nest test component then carries out parameter measurement to the sliding block each position to be measured on clamping fixture table, the related data that obtains is analyzed, to measure the big facial plane degree of sliding block to be measured, lateral plane degree, side to the depth of parallelism in the relatively large face of verticality, interior rollaway nest in big face and the position of side, the relatively large face of interior rollaway nest, side.For the present invention without loading force, driving force is small, is capable of measuring linear rolling guide slider type face precision of the span from 20mm to 65mm, and dynamic measures, and facilitates installation, and test efficiency is high, and measurement data is true and reliable.

Description

Linear rolling guide slider type face accuracy measuring device
Technical field
This hair belongs to linear rolling guide slider type face precision measure field, and especially a kind of linear rolling guide is sliding Block type face accuracy measuring device.
Background technique
An important component of the sliding block as linear rolling guide, has an important influence guideway, and rolling in sliding block The surface contour error in road directly affects the fretting wear of guideway, precision holding, service life, rigidity and vibrating noise.From raising state The properties of product of interior linear rolling guide are set out, it is necessary to which the interior rollaway nest type face precision to linear rolling guide is examined It surveys.
The position of the sliding block interior rollaway nest of linear rolling guide and radius measurement mainly have the measurement of projector visual observations And two kinds of automatic measurement.Projection detection, this method is at low cost, but cannot measure the data of interior rollaway nest in real time, can only with set The drawing of scale cun carries out amplifying comparison with equimultiple；And detect automatically mainly using three-coordinates measuring machine, three coordinates are surveyed It is high but expensive to measure instrument measurement accuracy.
Since the span of linear rolling guide sliding block is too small, the size of high-precision sensor is too big, is difficult directly internally Raceway information extracts, and the type face precision on-line checking of linear rolling guide sliding block is still in blank out at present.With Linear rolling guide sliding block manufacturing technology is continuously improved and application field is more and more wider, the survey to linear rolling guide sliding block How quickly, correctly amount technology also requires higher and higher, detect to the type face of linear rolling guide sliding block, especially The detection of interior rollaway nest has become the common difficulty faced in industry.
Summary of the invention
The purpose of the present invention is to provide a kind of linear rolling guide slider type face accuracy measuring devices.
A kind of technical solution that the present invention takes in order to solve the above problem are as follows: linear rolling guide slider type face precision inspection Survey device, including bed body component, beam part, clamping fixture table component, lathe bed driving part, crossbeam driving part, benchmark planar survey Component, interior rollaway nest measuring part, left and right sidesing pillar install two pairs of main guide rail pairs parallel to each other with model on the bed body component, Main guide rail duplicate invoice connects left and right sidesing pillar installation beam part；A pair of parallel guideway is installed on beam part, is installed on guideway Movable plate, movable plate couple with interior rollaway nest measuring part；Crossbeam driving part drives interior rollaway nest measurement portion by ball screw assembly, Part movement；One lateral brace datum clamp face measuring part；Lathe bed driving part drives beam part, cross by ball screw assembly, Beam driving part, datum level measuring part, the movement of interior rollaway nest measuring part；Clamping fixture table component is fixed on the web, web installation On bed body pedestal；Left and right sidesing pillar couples with the planker of bed body component, and left and right sidesing pillar supports beam part；The drive of beam part Dynamic component is crossbeam driving part, and wherein interior rollaway nest measuring part couples with the movable plate of beam part.
Compared with prior art, the present invention its remarkable advantage are as follows: 1) when the device of the invention measure, clamping is simple, It directly places, passes through permanent magnetic suck；2) present invention use high precision ball lead screw transmission, have high-precision, low noise and Low vibration feature；3) present invention uses high-precision servo motor driven, has high-precision, highly sensitive feature；4) present invention adopts On-line measurement is carried out with high precision laser displacement sensor, accurate real win linear rolling guide type face accuracy data measures number According to true and reliable；5) the device of the invention can on-line quick detection sliding block, can be used for the detection of high-volume sliding block.
The present invention is described in further detail below in conjunction with the accompanying drawings.
Detailed description of the invention
Fig. 1 is the overall construction drawing of linear rolling guide slider type of the present invention face accuracy measuring device.
Fig. 2 is the component diagram of linear rolling guide slider type of the present invention face accuracy measuring device bed body component.
Fig. 3 is the portion that linear rolling guide slider type of the present invention face accuracy measuring device clamping fixture table component couples with web Part figure.
Fig. 4 is linear rolling guide slider type of the present invention face accuracy measuring device datum level measuring part figure.
Fig. 5 is that linear rolling guide slider type of the present invention face accuracy measuring device datum level measuring part and left column join The component diagram connect.
Fig. 6 is linear rolling guide slider type of the present invention face accuracy measuring device crossbeam bed body component diagram.
Fig. 7 is linear rolling guide slider type of the present invention face accuracy measuring device crossbeam driving part figure.
Fig. 8 is linear rolling guide slider type of the present invention face accuracy measuring device interior rollaway nest measuring part figure.
Fig. 9 is linear rolling guide slider type of the present invention face accuracy measuring device interior rollaway nest measuring part, crossbeam bed body Component and crossbeam driving part connection parts figure.
Figure 10 is linear rolling guide slider type of the present invention face accuracy measuring device bed body driving part figure.
Figure 11 is linear rolling guide slider type of the present invention face accuracy measuring device interior rollaway nest measuring part to middle part Part figure.
Specific embodiment
In conjunction with Figure of description 1 and Fig. 2, a kind of dress of linear rolling guide slider type face precision measure of the invention It sets, including bed body component I, beam part IV, clamping fixture table component II, lathe bed driving part VII, crossbeam driving part V, datum level Measuring part III, interior rollaway nest measuring part VI, left and right sidesing pillar VIII, wherein two pairs of installation is parallel to each other with model on bed body component I Main guide rail pair, main guide rail duplicate invoice connect left and right sidesing pillar VIII install beam part IV；A pair of parallel lead is installed on beam part IV Rail pair, movable plate 33 is installed on guideway, and movable plate 33 couples with interior rollaway nest measuring part VI；Crossbeam driving part V passes through rolling Ballscrew pair drives interior rollaway nest measuring part VI to move；One lateral brace datum clamp face measuring part III；Lathe bed driving part VII By ball screw assembly, beam part IV, crossbeam driving part V, datum level measuring part III, interior rollaway nest measuring part are driven VI movement；Clamping fixture table component is fixed on web 4, and web 4 is mounted on bed body pedestal 2；Left and right sidesing pillar VIII and bed body component I Planker 4 couples, and left and right sidesing pillar VIII supports beam part IV；The driving part of beam part IV is crossbeam driving part V, Middle interior rollaway nest measuring part VI couples with the movable plate 33 of beam part IV.
In conjunction with Fig. 2, the bed body component I include Crashworthy plate 1, bed body pedestal 2,3, two pairs of crusherbull zone block it is parallel to each other 5, two limiting photoelectric switch 6 of guideway, forms drag chain 7, forms measurement real-time displacement obtain grating scale 8 and connection planker 4 With the drag chain connecting plate 9 of drag chain 7；Wherein totally 4 guide rails, 8 mating sliding blocks are symmetrically distributed in the two of bed body pedestal 2 to guideway 5 Side；Planker 4 couples with the screw nut sleeve [80] of lathe bed driving part [VII]；The ruler of grating scale 8 is mounted on bed body pedestal 2 On, reading head is mounted on planker 4；Two limiting photoelectric switch 6 are separately mounted to the both ends of bed body pedestal 2, are dragged by detection Limit function is realized in the position of plate 4；Crashworthy plate 1 is mounted on the both ends of the bed body pedestal 2 of bed body component I, and each two；Collision is slow It rushes block 3 to be mounted on Crashworthy plate 1, each two.
In conjunction with Figure of description 3, the clamping fixture table component II include L-type clamping fixture table 10, calibrating block 11, permanent magnetic chuck 12, Web 13, interior rollaway nest demarcate cylinder group 14.Wherein calibrating block 11 is mounted on two faces of L-type clamping fixture table 10, for demarcating L-type The position of clamping fixture table 10；Interior rollaway nest calibration cylinder group 14 is mounted on the horizontal plane of L-type clamping fixture table 10, is surveyed for demarcating interior rollaway nest Measure actual deflection of the component VI with respect to L-type clamping fixture table 10；Permanent magnetic chuck 12 passes through screw and L-type clamping fixture table 10, web 13 It connects, web 13 is coupled by screw with the bed body pedestal 2 of bed body component I.
In conjunction with Figure of description 4 and Fig. 5, the datum level measuring part III includes driving electricity 15, coupler sleeve 16, shaft coupling Device 17, pedestal 19, transport ball screw 20, connecting plate 21, measurement laser displacement sensor group 22, rolls directly drive end 18 Line guideway 23, sensor couple L plate 25, driven end 26, deep groove ball bearing 27, lock nut 28, back-to-back angular contact ball axis Hold 29, movable plate 30；Wherein driving motor 15 is coupled by key with shaft coupling 17, and shaft coupling 17 passes through key and transmitting balls lead screw The lead screw drive end connection of pair 20, the nut of transport ball screw 20 is covered by nut to be coupled with movable plate 30, movable plate 30 Couple L plate 25 with sensor by screw attachment, measurement laser displacement sensor group 22 is mounted on sensor connection L plate 25； Coupler sleeve 16 connects driving motor 15 and drive end 18, and pedestal 19 connects drive end 18 and driven end 26, rolling linear guide The guide rail of pair 23 is mounted on pedestal 19, and sliding block is mounted on movable plate 30, is play the guiding role；Connecting plate 21 passes through screw the bottom of for Seat 19 is connect with the left pillar 24 of left and right sidesing pillar VIII；Deep groove ball bearing 27 and driven end 26,20 lead screw of transport ball screw Driven end connection, lock nut 28 are used to lock the driven end of 20 lead screw of transport ball screw, back to back angle contact ball bearing 29 couple with the drive end of 20 lead screw of transport ball screw.
In conjunction with Figure of description 6, the beam part IV includes pedestal and support frame 31, and linear rolling guide 32 moves Movable plate 33, anticollision buffer stopper 34, drag chain 35, limiting photoelectric switch 36；Wherein pedestal and support frame 31 pass through screw and left and right branch Column [VIII] connection；The guide rail of linear rolling guide 32 is mounted on pedestal and support frame 31, sliding block is mounted on movable plate 33, Movable plate 33 couples interior rollaway nest measuring part VI by linear rolling guide 64；35 one end of drag chain and pedestal and support frame 31 It connecing, one end couples with movable plate 33, anticollision buffer stopper 34 is located at pedestal and 31 both ends of support frame, and limiting photoelectric switch 36 is installed On pedestal and support frame 31.
In conjunction with Figure of description 7, the crossbeam driving part V include driving motor 37, coupler sleeve 38, shaft coupling 39, Drive end locking nut 40, a pair of of back to back angle contact ball bearing 41, drive end 42, active end cap 43, nut set 44, transmission rolling Ballscrew pair 45, driven end 46, deep groove ball bearing 47.Wherein driving motor 37 is coupled by key with shaft coupling 39, shaft coupling [39] coupled by key with the drive end of 45 lead screw of transport ball screw；A pair of of back to back angle contact ball bearing 41 is rolled with transmission The drive end cooperation of ballscrew 45 lead screws of pair, active end cap 43 and drive end 42 are used for a pair of of back to back angle contact ball bearing 41 Positioning, drive end of the drive end locking nut 40 for 45 lead screw of transport ball screw are locked, and driving motor 37 passes through screw Couple with coupler sleeve 38, coupler sleeve 38 is coupled by screw with drive end 42, drive end 42, driven end 46 and beam part IV pedestal couples with support frame 31, and nut set 44 is coupled by screw with the movable plate 33 of beam part IV, plays in driving The effect of raceway measuring part VI；Deep groove ball bearing 47 couples with the lead screw driven end of transport ball screw 45.
In conjunction with Figure of description 8 and Fig. 9, the interior rollaway nest measuring part VI includes centering driving motor 48, centering shaft coupling Device covers 49, centering shaft coupling 50, centering drive end 51, centering back to back angle contact ball bearing 52, the gap that disappears tension spring group 53, sensor Group 54, centering deep groove ball bearing 55, centering lock nut 56, centering driven end 57, positioning and locking nut 58, positioning driven end 59, deep groove ball bearing 60, centering linear rolling guide 61, positioning ball screw 62, centering pedestal 63, positioning and rolling are positioned Line slideway auxiliary 64, positioning drive end 65, the back-to-back deep groove ball bearing 66 of positioning, positioning shaft coupling 67, positioning coupler sleeve 68, Locating driver motor 69, centering T-type lead screw pair 84, clamp 86, centering pedestal 85, lock nut 82, centering drive end 83.
Wherein centering driving motor 48 is coupled by key with centering shaft coupling 50, and centering shaft coupling 50 passes through key and centering T The connection of 84 drive end of type lead screw pair；The nut set of centering T-type lead screw pair 84 couples with the support of two sensor groups 54 respectively；It is right Middle back to back angle contact ball bearing 52 is located in centering drive end 51, matches with the drive end of 61 lead screw of centering linear rolling guide It closes, the gap that disappears tension spring group 53 is located at 54 two sides of sensor group, for eliminating the backhaul gap of centering T-type lead screw pair 84；Centering rolls The guide rail of line slideway auxiliary 61 couples with centering pedestal 63；Locating driver motor 69 is coupled by key with positioning shaft coupling 67, fixed Position shaft coupling 67 is coupled by key with the lead screw drive end of positioning ball screw [62]；The nut set of positioning ball screw 62 Couple with centering pedestal 63；The guide rail of positioning and rolling line slideway auxiliary 64 is mounted on the movable plate 33 of beam part IV, positioning The drive end and the back-to-back deep groove ball bearing 66 of positioning of linear rolling guide 64 cooperate, and are locked, are positioned by lock nut 82 The driven end and positioning deep groove ball bearing 60 of 64 lead screw of linear rolling guide cooperate, and are locked by positioning and locking nut 58；It is right Middle driving motor 48 is coupled by screw with centering coupler sleeve 49, and centering coupler sleeve 49 passes through screw and centering drive end 51 Connection, centering drive end 51 is coupled by screw with centering pedestal 63, centering pedestal 63 passes through screw and centering driven end 57 It connects；Locating driver motor 69 is coupled by screw with positioning coupler sleeve 68, and positioning coupler sleeve 68 is led by screw and positioning Moved end 65 couples, and positioning drive end 65 is coupled by screw with movable plate 33, movable plate 33 passes through screw and positioning driven end 59 Connection, lock nut 82 are used to lock the drive end of 84 lead screw of centering T-type lead screw pair, and clamp 86 is for locking interior rollaway nest measurement The aligning parts of component VI, deep groove ball bearing 55 are located in centering driven end 57, join with the driven end of 84 lead screw of T-type lead screw pair It connects, centering lock nut 56 is for locking and the driven end of 84 lead screw of T-type lead screw pair.
In conjunction with Figure of description 10, the lathe bed driving part VII includes driving motor 70, coupler sleeve 71, shaft coupling 75, lock nut 72, back to back angle contact ball bearing 73, active end cap 74, drive end 77, transport ball screw 78, nut Cover 79, driven end 81, deep groove ball bearing 80.Wherein driving motor 70 is coupled by key with shaft coupling 75, and shaft coupling 75 passes through key Couple with the drive end of 78 lead screw of transport ball screw, drive end is locked by lock nut 72；Drive end 77 and driven End 81 is mounted on bed body pedestal 2 by screw, and nut set 79 is mounted on supporting plate 4 by screw；Driving motor 70 passes through spiral shell Nail couples with nut set 79, and nut set 79 is coupled by screw with drive end 77, and active end cap passes through screw and drive end 77 It connects, keeps the stabilization of back to back angle contact ball bearing 73 in 77 in drive end.
Further detailed description is done to the present invention below with reference to embodiment.
Embodiment 1
In conjunction with Figure of description 1, a kind of device of linear rolling guide slider type face precision measure of the invention, including Bed body component I, beam part IV, clamping fixture table component II, lathe bed driving part VII, crossbeam driving part V, datum level measurement portion Part III, interior rollaway nest measuring part VI, left and right sidesing pillar VIII wherein install two pairs with parallel to each other leading of model on bed body component I Rail pair, main guide rail duplicate invoice connect left and right sidesing pillar VIII and install beam part IV；A pair of parallel guideway is installed on beam part IV, is led Movable plate 33 is installed, movable plate 33 couples with interior rollaway nest measuring part VI in rail pair；Crossbeam driving part V passes through ball-screw Pair drives interior rollaway nest measuring part VI to move；One lateral brace datum clamp face measuring part III；Lathe bed driving part VII passes through rolling Ballscrew pair drives beam part IV, crossbeam driving part V, datum level measuring part III, interior rollaway nest measuring part VI to move； Clamping fixture table component is fixed on web 4, and web 4 is mounted on bed body pedestal 2；The planker 4 of left and right sidesing pillar VIII and bed body component I It connects, left and right sidesing pillar VIII supports beam part IV；The driving part of beam part IV is crossbeam driving part V, wherein interior rollaway nest Measuring part VI couples with the movable plate 33 of beam part IV.
In conjunction with Figure of description 3, tested linear rolling guide sliding block is placed in the L-type clamping fixture table 10 of clamping fixture table component II On, permanent magnetic chuck 12 is opened, tested sliding block is tightly adsorbed on the L-type clamping fixture table 10 of clamping fixture table component II,
In conjunction with Figure of description 2, Fig. 3, Fig. 4, Fig. 5 and Figure 10, when tested sliding block is properly installed in clamping fixture table component II L-type clamping fixture table 10 on when, since datum level measuring part III is mounted on the left arm 24 of left and right sidesing pillar VIII, when lathe bed driving portion Part VII will make beam part IV, crossbeam driving part V, datum level measuring part III, interior rollaway nest measuring part VI, left and right sidesing pillar VIII moves along guideway 5, and measurement laser displacement sensor group 22 acquires calibrating block 11 and L-type on clamping fixture table component II first and presss from both sides Have the data of 10 mating surface of platform, pass through respective algorithms, it can be deduced that at the beginning of II relative datum planar survey component III of clamping fixture table component Beginning error, this initial error acquire the compensation of the data in the tested big face of sliding block, side as measurement laser displacement sensor group 22, The big face of sliding block to be measured and II data of side opposed jaw platform component are obtained, big face, side are obtained with respective algorithms by data analysis The flatness in face, the position deviation of the verticality in the relatively large face in side and sliding block opposed jaw platform component II to be measured.
In conjunction with Figure of description 6, Fig. 7, Fig. 8 and Fig. 9, after the data for measuring the big face of sliding block to be measured and side, interior rollaway nest is surveyed Component VI is measured along guideway 32, is driven by crossbeam driving part V, measures sliding block interior rollaway nest type face to be measured precision.It measures first The interior rollaway nest demarcating circle with 10 relative positional relationship of L-type clamping fixture table fixed on the L-type clamping fixture table 10 of clamping fixture table component II, known Column group 14.By respective algorithms, 54 relative Calibration of sensor group of the inclination installation of interior rollaway nest measuring part VI can be calibrated The accurate differential location of block 11；When interior rollaway nest measuring part VI continues to move, the data of sliding block interior rollaway nest to be measured are measured, by upper one Pacing deviates the position deviation of position and sliding block opposed jaw platform component II, can calculate the cunning relatively to be measured of measuring part VI The differential location of block, the differential location that this is calculated combine the internal rail track data measured that can measure the big face of interior rollaway nest opposing slider With the radius of interior rollaway nest at the position and section to be measured of side.
In conjunction with Figure of description 2 to Figure 10, when lathe bed driving part VII continues to drive supporting plate 13 by ball screw assembly, 78 When moving to a position, actual position coordinate can be read by grating scale 8, by the big face of interior rollaway nest opposing slider at sliding block to be measured with The position of side can calculate the depth of parallelism in interior rollaway nest relatively large face and side by respective algorithms.
In conjunction with Figure of description 8, rolling in locking is adjusted by driving motor 69, shaft coupling 67, positioning ball screw 62 The aligning parts of road measuring part VI, clamp 68 for locking center position so that interior rollaway nest measuring part VI to middle part Part is stablized when measuring interior rollaway nest, and there are two nuts in T-type lead screw pair 84, so that two sensors of sensor group 54 lean on each other It is close or separate, since the measurement distance and range of two sensors of sensor group 54 are limited, to the sliding block of different model, need Sensor is adjusted to optimum position, in order to measure, for the backhaul gap for the T-type lead screw pair that disappears, at two of sensor group 54 9 tension springs 53 are mounted between sensor.
When the device of invention measures, clamping is simple, directly places, passes through permanent magnetic suck.
Embodiment 2
A kind of device of linear rolling guide slider type face precision measure, including bed body component I, beam part IV, folder Have platform component II, lathe bed driving part VII, crossbeam driving part V, datum level measuring part III, interior rollaway nest measuring part VI, a left side Right pillar VIII；
Two pairs of main guide rail pairs parallel to each other with model are wherein installed, main guide rail duplicate invoice connects left and right sidesing pillar on bed body component I VIII, beam part IV is installed, a pair of parallel guideway of installation on the beam part IV is pacified on guideway on left and right sidesing pillar VIII Movable plate 33 is filled, movable plate 33 couples with interior rollaway nest measuring part VI；Crossbeam driving part V is by ball screw assembly, in drive Raceway measuring part VI moves；One lateral brace datum clamp face measuring part III；Lathe bed driving part VII passes through ball screw assembly, Beam part IV, crossbeam driving part V, datum level measuring part III, interior rollaway nest measuring part VI is driven to move；Clamping fixture table portion Part II is fixed on web 4, and web 4 is mounted on the bed body pedestal 2 in bed body component I；
Left and right sidesing pillar VIII couples with the planker 4 of bed body component I, and left and right sidesing pillar VIII supports beam part IV；Beam part IV driving part is crossbeam driving part V, and wherein interior rollaway nest measuring part VI couples with the movable plate 33 of beam part IV.
Bed body component I includes Crashworthy plate 1, bed body pedestal 2,4, two pairs of crusherbull zone block 3, planker guideways parallel to each other 5, two limiting photoelectric switch 6, forms drag chain 7, forms measurement real-time displacement obtain grating scale 8 and couple planker 4 and drag chain 7 Drag chain connecting plate 9；Wherein totally 4 guide rails, 8 mating sliding blocks are symmetrically distributed in the two sides of bed body pedestal 2 to guideway 5；Planker 4 Couple with the screw nut sleeve 80 of lathe bed driving part VII；The ruler of grating scale 8 is mounted on bed body pedestal 2, reading head installation On planker 4；Two limiting photoelectric switch 6 are separately mounted to the both ends of bed body pedestal 2, by detecting the position of planker 4 come real Existing limit function；Crashworthy plate 1 is mounted on the both ends of the bed body pedestal 2 of bed body component I, and each two；Crusherbull zone block 3 is mounted on anti- It hits on plate 1, each two.
Clamping fixture table component II includes L-type clamping fixture table 10, calibrating block 11, permanent magnetic chuck 12, web 13, interior rollaway nest calibration cylinder Group 14, calibrating block 11 is mounted on two faces of L-type clamping fixture table 10, for demarcating the position of L-type clamping fixture table 10；Interior rollaway nest calibration Cylinder group 14 is mounted on the horizontal plane of L-type clamping fixture table 10, for demarcating interior rollaway nest measuring part VI with respect to L-type clamping fixture table 10 Actual deflection, permanent magnetic chuck 12 are coupled by screw with L-type clamping fixture table 10, web 13, and web 13 passes through screw and bed body portion The bed body pedestal 2 of part I couples.
Datum level measuring part III includes driving motor 15, coupler sleeve 16, shaft coupling 17, drive end 18, pedestal 19, passes Dynamic ball screw assembly, 20, connecting plate 21, measurement laser displacement sensor group 22, linear rolling guide 23, sensor couple L plate 25, driven end 26, deep groove ball bearing 27, lock nut 28, back to back angle contact ball bearing 29, movable plate 30；
Wherein driving motor 15 is coupled by key with shaft coupling 17, and shaft coupling 17 passes through key and transport ball screw 20 The connection of lead screw drive end, the nut of transport ball screw 20 is covered by nut to be coupled with movable plate 30, movable plate 30 and sensing Device couples L plate 25 by screw attachment, and measurement laser displacement sensor group 22 is mounted on sensor connection L plate 25；Shaft coupling 16 connection driving motor 15 of set and drive end 18, pedestal 19 connect drive end 18 and driven end 26, linear rolling guide 23 Guide rail is mounted on pedestal 19, and sliding block is mounted on movable plate 30, is play the guiding role；Connecting plate 21 by screw by pedestal 19 with The left pillar 24 of left and right sidesing pillar VIII connects；The driven end of deep groove ball bearing 27 and driven end 26,20 lead screw of transport ball screw Connection, lock nut 28 are used to lock the driven end of 20 lead screw of transport ball screw, back to back angle contact ball bearing 29 and biography The drive end connection of dynamic 20 lead screw of ball screw assembly,.
Beam part IV include pedestal and support frame 31, linear rolling guide 32, movable plate 33, anticollision buffer stopper 34, Drag chain 35, limiting photoelectric switch 36；Wherein pedestal is coupled by screw with left and right sidesing pillar VIII with support frame 31；Rolling linear guide The guide rail of pair 32 is mounted on pedestal and support frame 31, sliding block is mounted on movable plate 33, and movable plate 33 is led by rolling linear Rail pair 64 couples interior rollaway nest measuring part VI；35 one end of drag chain couples with pedestal with support frame 31, and one end couples with movable plate 33, Anticollision buffer stopper 34 is located at pedestal and 31 both ends of support frame, and limiting photoelectric switch 36 is mounted on pedestal and support frame 31.
Crossbeam driving part V includes driving motor 37, coupler sleeve 38, shaft coupling 39, drive end locking nut 40, one 44, transport ball screw 45, driven end are covered to back to back angle contact ball bearing 41, drive end 42, active end cap 43, nut 46, deep groove ball bearing 47；Wherein driving motor 37 is coupled by key with shaft coupling 39, and shaft coupling 39 passes through key and transmitting balls silk The drive end connection of thick stick 45 lead screws of pair；The drive end of a pair of of back to back angle contact ball bearing 41 and 45 lead screw of transport ball screw Cooperation, active end cap 43 and drive end 42 are used for the positioning of a pair of of back to back angle contact ball bearing 41, drive end locking nut 40 Drive end for 45 lead screw of transport ball screw is locked, and driving motor 37 is coupled by screw with coupler sleeve 38, shaft coupling Device set 38 is coupled by screw with drive end 42, the pedestal and support frame 31 of drive end 42, driven end 46 and beam part IV It connects, nut set 44 is coupled by screw with the movable plate 33 of beam part IV, plays the role of driving interior rollaway nest measuring part VI； Deep groove ball bearing 47 couples with the lead screw driven end of transport ball screw 45.
Interior rollaway nest measuring part VI includes centering driving motor 48, centering coupler sleeve 49, centering shaft coupling 50, centering master Moved end 51, centering back to back angle contact ball bearing 52, the gap that disappears tension spring group 53, sensor group 54, centering deep groove ball bearing 55, centering Lock nut 56, centering driven end 57, positioning and locking nut 58, positioning driven end 59, positioning deep groove ball bearing 60, centering roll Line slideway auxiliary 61, centering pedestal 63, positioning and rolling line slideway auxiliary 64, positioning drive end 65, is determined positioning ball screw 62 The back-to-back deep groove ball bearing 66 in position, positioning shaft coupling 67, positioning coupler sleeve 68, Locating driver motor 69, centering T-type lead screw pair 84, clamp 86, centering pedestal 85, lock nut 82, centering drive end 83；Wherein centering driving motor 48 passes through key and centering Shaft coupling 50 couples, and centering shaft coupling 50 is coupled by key with 84 drive end of centering T-type lead screw pair；Centering T-type lead screw pair 84 Nut set couples with the support of two sensor groups 54 respectively；Centering back to back angle contact ball bearing 52 is located at centering drive end 51 In, cooperate with the drive end of 61 lead screw of centering linear rolling guide, the gap that disappears tension spring group 53 is located at 54 two sides of sensor group, is used for Eliminate the backhaul gap of centering T-type lead screw pair 84；The guide rail of centering linear rolling guide 61 couples with centering pedestal 63；Positioning Driving motor 69 is coupled by key with positioning shaft coupling 67, and positioning shaft coupling 67 passes through the lead screw of key and positioning ball screw 62 Drive end connection；The nut set of positioning ball screw 62 couples with centering pedestal 63；Positioning and rolling line slideway auxiliary 64 is led Rail is mounted on the movable plate 33 of beam part IV, the drive end and the back-to-back deep-groove ball of positioning of positioning and rolling line slideway auxiliary 64 Bearing 66 cooperates, and is locked by lock nut 82, the driven end and positioning deep-groove ball axis of 64 lead screw of positioning and rolling line slideway auxiliary 60 cooperations are held, are locked by positioning and locking nut 58；Centering driving motor 48 is coupled by screw with centering coupler sleeve 49, right Middle coupler sleeve 49 is coupled with centering drive end 51 by screw, centering drive end 51 pass through screw couple with centering pedestal 63, Centering pedestal 63 is coupled by screw with centering driven end 57；Locating driver motor 69 passes through screw and positioning coupler sleeve 68 It connects, positioning coupler sleeve 68 is coupled by screw with positioning drive end 65, and positioning drive end 65 passes through screw and movable plate 33 Connect, movable plate 33 by screw with positioning driven end 59 couple, lock nut 82 be used for lock 84 lead screw of centering T-type lead screw pair Drive end, clamp 86 are used to lock the aligning parts of interior rollaway nest measuring part VI, and deep groove ball bearing 55 is located at centering driven end In 57, couple with the driven end of 84 lead screw of T-type lead screw pair, centering lock nut 56 is used to lock and 84 lead screw of T-type lead screw pair Driven end.
Lathe bed driving part VII includes driving motor 70, coupler sleeve 71, shaft coupling 75, lock nut 72, back to back angle Contact ball bearing 73, active end cap 74, coupler sleeve union end 76, drive end 77, transport ball screw 78, nut set 79, Driven end 81, deep groove ball bearing 80；Wherein driving motor 70 is coupled by key with shaft coupling 75, and shaft coupling 75 passes through key and transmission The drive end of 78 lead screw of ball screw assembly, couples, and drive end is locked by lock nut 72；Drive end 77 and driven end 81 are logical It crosses screw to be mounted on bed body pedestal 2, coupler sleeve 71 couples driving motor 70, and coupler sleeve union end 76 passes through screw and master Moved end 77 couples, and active end cap 74 and driven end 81 are mounted on the bed body pedestal 2 of bed body component I, and nut set 79 passes through screw It is mounted on supporting plate 4；Driving motor 70 is coupled by screw with nut set 79, and nut set 79 passes through screw and drive end 77 It connecing, active end cap is coupled by screw with drive end 77, the stabilization of back to back angle contact ball bearing 73 in 77 in drive end is kept, Deep groove ball bearing 80 is located at driven end 81, cooperates with the drive end of 78 lead screw of transport ball screw.
The present invention uses high precision ball lead screw transmission, has the characteristics that high-precision, low noise and low vibration.

Claims (7)

1.一种滚动直线导轨副滑块型面精度测量的装置，其特征在于，包括床体部件(Ⅰ)、横梁部件(Ⅳ)、夹具台部件(Ⅱ)、床身驱动部件(Ⅶ)、横梁驱动部件(Ⅴ)、基准面测量部件(Ⅲ)、内滚道测量部件(Ⅵ)、左右支柱(Ⅷ)；1. A device for measuring the profile accuracy of a pair of sliding blocks of a rolling linear guide rail, characterized in that it comprises a bed body part (I), a beam part (IV), a fixture table part (II), a bed body drive part (VII), Beam drive part (V), reference plane measurement part (III), inner raceway measurement part (VI), left and right struts (VIII); 其中床体部件(Ⅰ)上安装两对同型号彼此平行的主导轨副，主导轨副联接左右支柱(Ⅷ)，左右支柱(Ⅷ)上安装横梁部件(Ⅳ)，所述横梁部件(Ⅳ)上安装一对平行的导轨副，导轨副上安装移动板(33)，移动板(33)与内滚道测量部件(Ⅵ)联接；横梁驱动部件(Ⅴ)通过滚珠丝杠副，带动内滚道测量部件(Ⅵ)运动；一侧支柱安装基准面测量部件(Ⅲ)；床身驱动部件(Ⅶ)通过滚珠丝杠副，带动横梁部件(Ⅳ)、横梁驱动部件(Ⅴ)、基准面测量部件(Ⅲ)、内滚道测量部件(Ⅵ)运动；夹具台部件(Ⅱ)固定在腹板(4)上，腹板(4)安装在床体部件(Ⅰ)中的床体基座(2)上；Two pairs of main guide rails of the same type and parallel to each other are installed on the bed body part (I), the main guide rails are connected to the left and right pillars (VIII), and the left and right pillars (VIII) are installed with beam parts (IV), the beam parts (IV) A pair of parallel guide rail pairs are installed on the guide rail pair, and a moving plate (33) is installed on the guide rail pair. The moving plate (33) is connected with the inner raceway measuring part (Ⅵ); the beam driving part (Ⅴ) drives the inner roller through the ball screw pair. The measurement part (VI) moves; the datum plane measurement part (III) is installed on one side pillar; the bed driving part (VII) drives the beam part (IV), the beam drive part (Ⅴ), and the datum plane measurement through the ball screw pair. The part (III) and the inner raceway measuring part (VI) move; the fixture table part (II) is fixed on the web (4), and the web (4) is installed on the bed base ( 2) on; 左右支柱(Ⅷ)与床体部件(Ⅰ)的拖板(4)联接，左右支柱(Ⅷ)支撑着横梁部件(Ⅳ)；横梁部件(Ⅳ)的驱动部件为横梁驱动部件(Ⅴ)，其中内滚道测量部件(Ⅵ)与横梁部件(Ⅳ)的移动板(33)联接；The left and right struts (VIII) are connected with the carriage (4) of the bed body part (I), and the left and right struts (VIII) support the beam part (IV); the driving part of the beam part (IV) is the beam drive part (V), wherein The inner raceway measuring part (VI) is connected with the moving plate (33) of the beam part (IV); 其中，床体部件(Ⅰ)包括防撞板(1)、床体基座(2)、碰撞缓冲块(3)、拖板(4)、两对彼此平行的导轨副(5)、两个限位光电开关(6)、窗体拖链(7)、窗体测量实时位移得光栅尺(8)以及联接拖板(4)与拖链(7)的拖链连接板(9)；其中导轨副(5)共4条导轨，8个配套滑块，对称分布于床体基座(2)的两侧；拖板(4)与床身驱动部件(Ⅶ)的丝杠螺母套(80)联接；光栅尺(8)的尺子安装在床体基座(2)上，读数头安装在拖板(4)上；两个限位光电开关(6)分别安装在床体基座(2)的两端，通过检测拖板(4)的位置来实现限位功能；防撞板(1)安装在床体部件(Ⅰ)的床体基座(2)的两端，各两个；碰撞缓冲块(3)安装在防撞板(1)上，各两个。Wherein, the bed body part (I) includes a crash plate (1), a bed body base (2), a collision buffer block (3), a carriage (4), two pairs of guide rail pairs (5) parallel to each other, two A limit photoelectric switch (6), a window drag chain (7), a grating ruler (8) obtained by measuring the real-time displacement of the window, and a drag chain connecting plate (9) connecting the drag plate (4) and the drag chain (7); wherein The guide rail pair (5) has a total of 4 guide rails and 8 matching sliding blocks, which are symmetrically distributed on both sides of the bed base (2). ) connection; the ruler of the grating ruler (8) is installed on the bed base (2), and the reading head is installed on the carriage (4); the two limit photoelectric switches (6) are respectively installed on the bed base (2). ), the limit function is realized by detecting the position of the carriage (4); the anti-collision plates (1) are installed on both ends of the bed base (2) of the bed part (I), two each; Collision buffer blocks (3) are installed on the anti-collision plate (1), two for each. 2.根据权利要求1所述一种滚动直线导轨副滑块型面精度测量的装置，其特征在于，夹具台部件(Ⅱ)包括L型夹具台(10)、标定块(11)、永磁吸盘(12)、腹板(13)、内滚道标定圆柱组(14)，标定块(11)安装在L型夹具台(10)的两个面上，用于标定L型夹具台(10)的位置；内滚道标定圆柱组(14)安装在L型夹具台(10)的水平面上，用于标定内滚道测量部件(Ⅵ)相对L型夹具台(10)的实际偏转角，永磁吸盘(12)通过螺钉与L型夹具台(10)、腹板(13)联接，腹板(13)通过螺钉与床体部件(Ⅰ)的床体基座(2)联接。2. A device for measuring the profile accuracy of a pair of sliding blocks of a rolling linear guide rail according to claim 1, wherein the fixture table component (II) comprises an L-shaped fixture table (10), a calibration block (11), a permanent magnet The suction cup (12), the web (13), the inner raceway calibration cylinder group (14), and the calibration block (11) are installed on both sides of the L-shaped fixture table (10), and are used for calibrating the L-shaped fixture table (10). ) position; the inner raceway calibration cylinder group (14) is installed on the horizontal plane of the L-shaped fixture table (10) to calibrate the actual deflection angle of the inner raceway measurement component (VI) relative to the L-shaped fixture table (10), The permanent magnet suction cup (12) is connected with the L-shaped fixture table (10) and the web (13) by screws, and the web (13) is connected with the bed base (2) of the bed part (I) by screws. 3.根据权利要求1所述一种滚动直线导轨副滑块型面精度测量的装置，其特征在于，基准面测量部件(Ⅲ)包括驱动电机(15)、联轴器套(16)、联轴器(17)、主动端(18)、底座(19)、传动滚珠丝杠副(20)、连接板(21)、测量激光位移传感器组(22)、滚动直线导轨副(23)、传感器联接L板(25)、从动端(26)、深沟球轴承(27)、锁紧螺帽(28)、背对背角接触球轴承(29)、移动板(30)；3. A device for measuring the profile accuracy of a pair of sliding blocks of a rolling linear guide rail according to claim 1, characterized in that the reference plane measuring component (III) comprises a drive motor (15), a coupling sleeve (16), a coupling Shaft (17), active end (18), base (19), transmission ball screw pair (20), connecting plate (21), measuring laser displacement sensor group (22), rolling linear guide pair (23), sensor Connect the L plate (25), the driven end (26), the deep groove ball bearing (27), the locking nut (28), the back-to-back angular contact ball bearing (29), and the moving plate (30); 其中驱动电机(15)通过键与联轴器(17)联接，联轴器(17)通过键与传动滚珠丝杠副(20)的丝杠主动端联接，传动滚珠丝杠副(20)的螺母通过螺母套与移动板(30)联接，移动板(30)与传感器联接L板(25)通过螺钉联接，测量激光位移传感器组(22)安装在传感器联接L板(25)上；联轴器套(16)连接驱动电机(15)与主动端(18)，底座(19)连接主动端(18)与从动端(26),滚动直线导轨副(23)的导轨安装在底座(19)上，滑块安装在移动板(30)上，起导向作用；连接板(21)通过螺钉将底座(19)与左右支柱(Ⅷ)的左支柱(24)连接；深沟球轴承(27)与从动端(26)、传动滚珠丝杠副(20)丝杠的从动端联接，锁紧螺帽(28)用于锁紧传动滚珠丝杠副(20)丝杠的从动端，背对背角接触球轴承(29)与传动滚珠丝杠副(20)丝杠的主动端联接。The drive motor (15) is connected with the coupling (17) through a key, the coupling (17) is connected with the driving end of the lead screw of the transmission ball screw pair (20) through a key, and the transmission ball screw pair (20) The nut is connected with the moving plate (30) through the nut sleeve, the moving plate (30) is connected with the sensor connecting L plate (25) by screws, and the measuring laser displacement sensor group (22) is installed on the sensor connecting L plate (25); The device sleeve (16) is connected to the drive motor (15) and the driving end (18), the base (19) is connected to the driving end (18) and the driven end (26), and the guide rail of the rolling linear guide rail pair (23) is installed on the base (19). ), the slider is installed on the moving plate (30), which plays a guiding role; the connecting plate (21) connects the base (19) with the left pillar (24) of the left and right pillars (Ⅷ) through screws; the deep groove ball bearing (27) ) is connected with the driven end (26) and the driven end of the drive ball screw pair (20), and the locking nut (28) is used to lock the driven end of the drive ball screw pair (20) screw , the back-to-back angular contact ball bearing (29) is connected with the driving end of the lead screw of the transmission ball screw pair (20). 4.根据权利要求1所述一种滚动直线导轨副滑块型面精度测量的装置，其特征在于，横梁部件(Ⅳ)包括底座与支撑架(31)、滚动直线导轨副(32)、移动板(33)、防撞缓冲块(34)、拖链(35)、限位光电开关(36)；其中底座与支撑架(31)通过螺钉与左右支柱(Ⅷ)联接；滚动直线导轨副(32)的导轨安装在底座与支撑架(31)上、滑块安装在移动板(33)上，移动板(33)通过滚动直线导轨副(64)联接内滚道测量部件(Ⅵ)；拖链(35)一端与底座与支撑架(31)联接，一端与移动板(33)联接，防撞缓冲块(34)位于底座与支撑架(31)两端，限位光电开关(36)安装在底座与支撑架(31)上。4. A device for measuring the profile accuracy of a pair of sliding linear guide rails according to claim 1, characterized in that the beam component (IV) comprises a base and a support frame (31), a pair of rolling linear guide rails (32), a moving Plate (33), anti-collision buffer block (34), drag chain (35), limit photoelectric switch (36); the base and the support frame (31) are connected with the left and right pillars (Ⅷ) by screws; the rolling linear guide rail pair ( The guide rail of 32) is installed on the base and the support frame (31), the slider is installed on the moving plate (33), and the moving plate (33) is connected to the inner raceway measuring part (Ⅵ) through the rolling linear guide rail pair (64); One end of the chain (35) is connected with the base and the support frame (31), and one end is connected with the moving plate (33). The anti-collision buffer block (34) is located at both ends of the base and the support frame (31), and the limit photoelectric switch (36) is installed on the base and support frame (31). 5.根据权利要求1所述一种滚动直线导轨副滑块型面精度测量的装置，其特征在于，横梁驱动部件(Ⅴ)包括驱动电机(37)、联轴器套(38)、联轴器(39)、主动端锁紧螺母(40)、一对背对背角接触球轴承(41)、主动端(42)、主动端盖(43)、螺母套(44)、传动滚珠丝杠副(45)、从动端(46),深沟球轴承(47)；其中驱动电机(37)通过键与联轴器(39)联接，联轴器(39)通过键与传动滚珠丝杠副(45)丝杠的主动端联接；一对背对背角接触球轴承(41)与传动滚珠丝杠副(45)丝杠的主动端配合，主动端盖(43)与主动端(42)用于一对背对背角接触球轴承(41)的定位，主动端锁紧螺母(40)用于传动滚珠丝杠副(45)丝杠的主动端锁紧，驱动电机(37)通过螺钉与联轴器套(38)联接，联轴器套(38)通过螺钉与主动端(42)联接，主动端(42)、从动端(46)与横梁部件(Ⅳ)的底座与支撑架(31)联接，螺母套(44)通过螺钉与横梁部件(Ⅳ)的移动板(33)联接，起到驱动内滚道测量部件(Ⅵ)的作用；深沟球轴承(47)与传动滚珠丝杠副(45)的丝杠从动端联接。5. A device for measuring the profile accuracy of a pair of sliding blocks of a rolling linear guide rail according to claim 1, wherein the beam driving component (V) comprises a driving motor (37), a coupling sleeve (38), a coupling device (39), driving end locking nut (40), a pair of back-to-back angular contact ball bearings (41), driving end (42), driving end cover (43), nut sleeve (44), transmission ball screw pair ( 45), driven end (46), deep groove ball bearing (47); wherein the drive motor (37) is connected with the coupling (39) through the key, and the coupling (39) is connected with the transmission ball screw pair (39) through the key. 45) The driving end of the screw is connected; a pair of back-to-back angular contact ball bearings (41) are matched with the driving end of the driving ball screw pair (45), and the driving end cover (43) and the driving end (42) are used for a The positioning of the back-to-back angular contact ball bearings (41), the drive end lock nut (40) is used to lock the drive end of the drive ball screw pair (45), and the drive motor (37) is connected to the coupling sleeve through the screw (38) Connection, the coupling sleeve (38) is connected with the driving end (42) by screws, the driving end (42), the driven end (46) and the base of the beam part (IV) are connected with the support frame (31), The nut sleeve (44) is connected with the moving plate (33) of the beam part (IV) through screws, and plays the role of driving the inner raceway measuring part (VI); the deep groove ball bearing (47) and the transmission ball screw pair (45) ) at the driven end of the screw. 6.根据权利要求1所述一种滚动直线导轨副滑块型面精度测量的装置，其特征在于，内滚道测量部件(Ⅵ)包括对中驱动电机(48)、对中联轴器套(49)、对中联轴器(50)、对中主动端(51)、对中背对背角接触球轴承(52)、消隙拉簧组(53)、传感器组(54)、对中深沟球轴承(55)、对中锁紧螺帽(56)、对中从动端(57)、定位锁紧螺帽(58)、定位从动端(59)、定位深沟球轴承(60)、对中滚动直线导轨副(61)、定位滚珠丝杠副(62)、对中底座(63)、定位滚动直线导轨副(64)、定位主动端(65)、定位背对背深沟球轴承(66)、定位联轴器(67)、定位联轴器套(68)、定位驱动电机(69)、对中T型丝杠副(84)、钳制器(86)、对中底座(85)、锁紧螺帽(82)、对中主动端(83)；其中对中驱动电机(48)通过键与对中联轴器(50)联接，对中联轴器(50)通过键与对中T型丝杠副(84)主动端联接；对中T型丝杠副(84)的螺母套分别与两个传感器组(54)的支座联接；对中背对背角接触球轴承(52)位于对中主动端(51)中，与对中滚动直线导轨副(61)丝杠的主动端配合，消隙拉簧组(53)位于传感器组(54)两侧，用于消除对中T型丝杠副(84)的回程间隙；对中滚动直线导轨副(61)的导轨与对中底座(63)联接；定位驱动电机(69)通过键与定位联轴器(67)联接，定位联轴器(67)通过键与定位滚珠丝杠副(62)的丝杠主动端联接；定位滚珠丝杠副(62)的螺母套与对中底座(63)联接；定位滚动直线导轨副(64)的导轨安装在横梁部件(Ⅳ)的移动板(33)上，定位滚动直线导轨副(64)的主动端与定位背对背深沟球轴承(66)配合，通过锁紧螺帽(82)锁紧，定位滚动直线导轨副(64)丝杠的从动端与定位深沟球轴承(60)配合，通过定位锁紧螺帽(58)锁紧；对中驱动电机(48)通过螺钉与对中联轴器套(49)联接，对中联轴器套(49)通过螺钉与对中主动端(51)联接，对中主动端(51)通过螺钉与对中底座(63)联接、对中底座(63)通过螺钉与对中从动端(57)联接；定位驱动电机(69)通过螺钉与定位联轴器套(68)联接，定位联轴器套(68)通过螺钉与定位主动端(65)联接，定位主动端(65)通过螺钉与移动板(33)联接、移动板(33)通过螺钉与定位从动端(59)联接,锁紧螺帽(82)用于锁紧对中T型丝杠副(84)丝杠的主动端，钳制器(86)用于锁紧内滚道测量部件(Ⅵ)的对中部件，深沟球轴承(55)位于对中从动端(57)中，与T型丝杠副(84)丝杠的从动端联接，对中锁紧螺帽(56)用于锁紧与T型丝杠副(84)丝杠的从动端。6. A device for measuring the profile accuracy of a pair of sliding blocks of a rolling linear guide rail according to claim 1, wherein the inner raceway measuring component (VI) comprises a centering drive motor (48), a centering coupling sleeve (49), centering coupling (50), centering active end (51), centering back-to-back angular contact ball bearing (52), anti-backlash tension spring group (53), sensor group (54), centering depth Groove ball bearing(55), centering lock nut(56), centering driven end(57), locating lock nut(58), locating driven end(59), locating deep groove ball bearing(60) ), centering rolling linear guide pair (61), positioning ball screw pair (62), centering base (63), positioning rolling linear guide pair (64), positioning active end (65), positioning back-to-back deep groove ball bearings (66), positioning coupling (67), positioning coupling sleeve (68), positioning driving motor (69), centering T-shaped screw pair (84), clamp (86), centering base (85) ), the locking nut (82), and the centering active end (83); wherein the centering drive motor (48) is connected to the centering coupling (50) through a key, and the centering coupling (50) is connected to the centering coupling (50) through a key The centering T-type screw pair (84) is connected with the active end; the nut sleeves of the centering T-type screw pair (84) are respectively connected with the supports of the two sensor groups (54); the centering back-to-back angular contact ball bearings (52 ) is located in the centering active end (51) and is matched with the active end of the lead screw of the centering rolling linear guide pair (61). The anti-backlash tension spring group (53) is located on both sides of the sensor group (54) to eliminate the The return clearance of the T-shaped screw pair (84); the guide rail of the centering rolling linear guide pair (61) is connected with the centering base (63); the positioning drive motor (69) is connected with the positioning coupling (67) through a key, The positioning coupling (67) is connected with the driving end of the screw of the positioning ball screw pair (62) through a key; the nut sleeve of the positioning ball screw pair (62) is connected with the centering base (63); the positioning rolling linear guide rail pair The guide rail of (64) is installed on the moving plate (33) of the beam member (IV), and the active end of the positioning rolling linear guide pair (64) is matched with the positioning back-to-back deep groove ball bearing (66), and the locking nut (82) ) locking, the driven end of the positioning rolling linear guide pair (64) screw is matched with the positioning deep groove ball bearing (60), and is locked by the positioning locking nut (58); the centering drive motor (48) is screwed through the screw It is connected with the centering coupling sleeve (49), the centering coupling sleeve (49) is connected with the centering driving end (51) by screws, and the centering driving end (51) is connected with the centering base (63) by screws , The centering base (63) is connected with the centering driven end (57) through screws; the positioning drive motor (69) is connected with the positioning coupling sleeve (68) through screws, and the positioning coupling sleeve (68) is connected with the screws through screws. The positioning active end (65) is connected, the positioning active end (65) is connected with the moving plate (33) by screws, the moving plate (33) is connected with the positioning driven end (59) by screws, and the locking nut (82) is used for lock Center the driving end of the T-type screw pair (84), the clamp (86) is used to lock the centering part of the inner raceway measuring part (VI), and the deep groove ball bearing (55) is located at the centering driven In the end (57), it is connected with the driven end of the lead screw of the T-type lead screw pair (84), and the centering lock nut (56) is used to lock the driven end of the lead screw of the T-type lead screw pair (84). end. 7.根据权利要求1所述一种滚动直线导轨副滑块型面精度测量的装置，其特征在于，床身驱动部件(Ⅶ)包括驱动电机(70)、联轴器套(71)、联轴器(75)、锁紧螺帽(72)、背对背角接触球轴承(73)、主动端盖(74)、联轴器套联接端(76)、主动端(77)、传动滚珠丝杠副(78)、螺母套(79)、从动端(81)、深沟球轴承(80)；其中驱动电机(70)通过键与联轴器(75)联接，联轴器(75)通过键与传动滚珠丝杠副(78)丝杠的的主动端联接，主动端通过锁紧螺帽(72)锁紧；主动端(77)和从动端(81)通过螺钉安装在床体底座(2)上，联轴器套(71)联接驱动电机(70)，联轴器套联接端(76)通过螺钉与主动端(77)联接，主动端盖(74)与从动端(81)安装在床体部件(Ⅰ)的床体基座(2)上，螺母套(79)通过螺钉安装在托板(4)上；驱动电机(70)通过螺钉与螺母套(79)联接，螺母套(79)通过螺钉与主动端(77)联接，主动端盖通过螺钉与主动端(77)联接，保持主动端内(77)内背对背角接触球轴承(73)的稳定，深沟球轴承(80)位于从动端(81)，与传动滚珠丝杠副(78)丝杠的主动端配合。7. A device for measuring the profile accuracy of a pair of sliding blocks of a rolling linear guide rail according to claim 1, characterized in that the bed driving component (VII) comprises a driving motor (70), a coupling sleeve (71), a coupling Shaft (75), lock nut (72), back-to-back angular contact ball bearing (73), driving end cover (74), coupling sleeve connection end (76), driving end (77), drive ball screw The pair (78), the nut sleeve (79), the driven end (81), and the deep groove ball bearing (80); wherein the drive motor (70) is connected with the coupling (75) through a key, and the coupling (75) passes through The key is connected with the driving end of the drive ball screw pair (78), and the driving end is locked by the locking nut (72); the driving end (77) and the driven end (81) are installed on the bed base by screws On (2), the coupling sleeve (71) is connected to the drive motor (70), the coupling end (76) is connected to the driving end (77) by screws, and the driving end cover (74) is connected to the driven end (81) ) is installed on the bed base (2) of the bed part (I), the nut sleeve (79) is installed on the support plate (4) through screws; the drive motor (70) is connected with the nut sleeve (79) through screws, The nut sleeve (79) is connected with the driving end (77) by screws, and the driving end cover is connected with the driving end (77) by screws, so as to maintain the stability of the back-to-back angular contact ball bearing (73) in the back-to-back angular contact ball bearing (73) in the driving end (77). The bearing (80) is located at the driven end (81), and is matched with the driving end of the lead screw of the transmission ball screw pair (78).
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